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2212372799 = 71353974729
BaseRepresentation
bin1000001111011110…
…0010000100111111
312201011222011221022
42003313202010333
514012331412144
61003310454355
7105552600320
oct20367420477
95634864838
102212372799
11a3591047a
12518b043bb
13293474240
1416db7c447
15ce362cee
hex83de213f

2212372799 has 32 divisors (see below), whose sum is σ = 2803489920. Its totient is φ = 1699356672.

The previous prime is 2212372777. The next prime is 2212372807. The reversal of 2212372799 is 9972732122.

It is not a de Polignac number, because 2212372799 - 212 = 2212368703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212372759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 465467 + ... + 470195.

It is an arithmetic number, because the mean of its divisors is an integer number (87609060).

Almost surely, 22212372799 is an apocalyptic number.

2212372799 is a deficient number, since it is larger than the sum of its proper divisors (591117121).

2212372799 is a wasteful number, since it uses less digits than its factorization.

2212372799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4899.

The product of its digits is 190512, while the sum is 44.

The square root of 2212372799 is about 47035.8671547575. The cubic root of 2212372799 is about 1303.0250655490.

The spelling of 2212372799 in words is "two billion, two hundred twelve million, three hundred seventy-two thousand, seven hundred ninety-nine".

Divisors: 1 7 13 53 91 97 371 679 689 1261 4729 4823 5141 8827 33103 35987 61477 66833 250637 430339 458713 467831 1754459 3210991 3258281 5963269 22807967 24311789 41742883 170182523 316053257 2212372799